Today's Top News
Bizarre Frog Has No Lungs
The first lungless frog discovered in the jungles of Borneo.
Top Features
Why Humans Bother With Emotions Read More
Men Create More Housework for Women Read More
Amazing Aztecs Were Math Whizzes Too Read More
Migrating Moths Are Good Navigators Read More
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Snake Swallow
Living with Penguins
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Saiga Face Double Extinction Threat Saiga, large-nosed antelope, face pressure from poaching and loss of habitat.
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Trivia & Quizzes
Nutrition Quiz When it comes to nutrition, most people know to avoid empty-calorie culprits such as cake and candy. But diet-book hype and evolving food pyramids can be confusing. In this quiz, we test your knowledge of the nutritional ABCs. --Robin Lloyd
Body Quiz: The Parts List You may know that the typical human body contains about 200 bones, two gallons of blood, and some 100 billion brain cells. But what the heck is a zygomatic, exactly? In the first of three quizzes, we test your knowledge of a few of the body�s more obscure bits and pieces.--Heather Whipps
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